package com.googlecode.spreadit.matching;

/**
 * Models the possible comparison operations that are used to match a given text
 * string against a message field.
 * 
 * @see MatchExpression
 * 
 * @author Markus L. Dechert (markus.dechert@googlemail.com)
 */
public enum Comparison {
	EQUALS, CONTAINS, NOT_EQUALS, NOT_CONTAINS;

	public String toString() {
		return name().toLowerCase();
	}
}